What is it we expect students to learn? Identifying Essential Standards Grade Level: 11-12 Grade Subject : Precalculus 1. Standard/ Description Simplify and perform operations with exponents, radicals and rational functions Team Members: T. Knowles, T. Clement, J. Kurz, C.George 2. Evidence of Proficiency Simplify: 3 a) √81 5 b) √64𝑥 12 𝑦 6 3 c) 𝑦 5 √𝑦 d) 3. Prior Skills Needed 4. Common Summative Assessment` 1. Exponent rules Chapter 1 Test 2. Perform operations on Chapter 3 test fractions 3. Prime factoring to Semester 1 final exam break down radicals 5. When Taught? AugustOctober 5𝑥 −4 𝑦 2 5−2 𝑥 2 𝑦 8 e) 5 ab 4b 2 2 a b a b ab f) Solve: 3x 4 2 x Solve and graph linear, absolute value and radical functions Solve: 2 3 4 2 5x 5 x 1 x 1 x 1 5 8 b) x5 x2 3 c) d) 3x 1 4 1 a) e) f) 2x 3 9 3 1 2x 3 1. Understand the x- and y- axis system and be able to plot points. 2. Calculate the slope of a line. 3. Graph a line using the slope-intercept method. 4. Absolute value as the distance from zero. 5. Understand that inequalities have a range of answers. Chapter 1 test Chapters 2 test Semester 1 final exam September October What is it we expect students to learn? Identifying Essential Standards Solve and graph quadratic functionsusing multiple methods Solve polynomial, exponential and logarithmic functions and identify properties (zeros, asymptotes, extrema) of each. 1. Graph the quadratic function 𝑦 = (𝑥 − 2)2 + 4 2. Solve 0 = 𝑥 2 − 𝑥 − 6 by ALL of the following methods: complete the square, factoring, and quadratic formula. Identify the zeros, max and mins of a quadratic function. Use the function f ( x) x 4 x 32 2 1. Complete the square and find the vertex form of the function (2pts) 2. Graph the function, labeling all important points. (4pts) 3. Identify: (9pts) a. Vertex b. Is the vertex a max or a min? c. Axis of Symmetry domain d. Range e. Intervals where the function is increasing f. Intervals where the function is decreasing g. X-intercept & Y-intercepts 4. List the translations that were performed on the function g(x)=x2 to achieve the graph of f(x) (2pts) 5. Identify all asymptotes and 𝑥 2 −𝑥−6 holes in 𝑦 = 𝑥 2 +𝑥−12 1. Shape of a quadratic function 2. Basic factoring skills. 3. Understand the x- and y- axis system and be able to plot points Chapter 2 test Chapter 3 test Chapter 4 test Semester 1 Final exam October November N/A Chapter 2 test Chapter 3 test Chapter 4 test Semester 1 Final Exam OctoberDecember What is it we expect students to learn? Identifying Essential Standards Evaluate trig function values of any angle in both degrees and radians. 1. Convert any angle between radians and degrees 2. Evaluate: 𝜋 sin 45° + cos − 𝑐𝑠𝑐 2 (60°) 2 1. Basic understanding of degree angle measure 2. 30-60-90 reference triangle 3. 45-45-90 reference triangle Chapter 5 Test Cum Test ch5-7 Solve trigonometric equations Find the value of each of the other five trigonometric functions for an angle, Ø given the information indicated. −4 𝑡𝑎𝑛∅ = 𝑎𝑛𝑑 𝑠𝑖𝑛∅ < 0 3 Chapter 6 test Chapter 7 test Cum Test ch5-7 Semester 2 Final Exam January-February Chapter 6 test Chapter 7 test Cum Test ch5-7 Semester 2 Final Exam February Solve trig equations a. b. c. d. Apply trig functions to model real world problems Basic understanding of degree angle measure 30-60-90 reference triangle 45-45-90 reference triangle January Semester 2 Final exam √3 𝑠𝑖𝑛𝑥 = 2 𝑠𝑖𝑛2 𝑥 − 2𝑠𝑖𝑛𝑥 = 0 ∅ 𝑠𝑖𝑛 2 − 2 = 1 2𝑠𝑖𝑛2 𝑥 + 5 cos 𝑥 + 1 = 0 , 0 ≤ 𝑥 < 2𝜋 1. Find the radian measure of a central angle opposite an arc of 10 cm long on a circle of radius 3.5cm 2. Linear and angular velocity 3. Apply a trig function regression given data that follows a cyclic pattern 4. What are the amplitude and period of the function? 𝜋 𝑦 = 5sin 4 (𝑥 − 8) N/A What is it we expect students to learn? Identifying Essential Standards Solve systems of equations graphically and by substitution, elimination, matrices/determinants. Solve each of the following systems using ALL of the following methods: a. Substitution b. Elimination c. Gauss-Jordan Elimination d. Cramer’s Rule e. Inverse Matrices Ex: 2𝑥 + 5𝑦 = −34 −3𝑥 + 2𝑦 = −44 Ex: 3𝑥 + 4𝑦 + 2𝑧 = 3 5𝑥 − 2𝑦 − 13𝑧 = 3 4𝑥 + 3𝑦 − 3𝑧 = 6 1. Understand the x- and y- axis system and be able to plot points. 2. Be able to calculate a Least Common Multiple. 3. Distributive Property. 4. Replace a variable with an algebraic expression. Chapter 2 test Chapter 8 Test Chapter 9 test Semester 2 final Exam September March April